Bag strap



FIG. 1 is a perspective view of the front, side and top of a shopping bag provided with a bag strap in accordance with our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line illustration of a shopping bag depicted in each of FIGS. 1–7 is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a bag strap, as shown and described. 